Just Vids: Mariah Carey- Almost Home

I was looking at videos on youtube and this one came up on my sidebar.  It says its from the new Wizard of Oz movie.  I guess it is out in theathers now.  I remember reading about it a few weeks ago, but I did not know it was coming out so soon.  I thought it said it was still in production.  I am always late on everything, though.  I wonder if this is the one I was reading about.  It said Mila Kunis was in it.  If anybody reads this and knows, maybe they can tell me.  I never know anything about movies.  Anyway, Mariah Carey's voice  sounds so different in this song.